Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 23:25
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe
Resource
win11ltsc2024-20260710-en
General
- Target 2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe
- Size 2.2MB
- Sample260714-3eaqtsft6m
- SHA256 5bdcefb5f21f0fdc232a8adedbf8e93bedad4d6e0ef5a05266c3d11b01bfb5ef
- MD5 bb5d79f7ea4c10a76e49969a3e3e2e25
- SHA1 666aac581dda06c4a13ab0093bacee29288debd2
- SHA512 8035e78658913fc519ecb300f697b1a4b4beeee273b6446b0f419faf55a77b5fd2fe40aa634e652d4c480733018edf0d952e2fd3de3415d980f5faf4c050b704
- SSDEEP 49152:JFUcx88PWPOpX0Speom5zMelxDxQTgxft0ArEAjQHyG:J+K88uPCHo9zMAxDxQTgxft0XxyG
- TLSH T1EDB51206B35194E2D1A10F746C6587D29A32BC79BB510EE33EC8331E5C76BC49F26B62
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4272 61EC.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61EC.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\Local Settings 61EC.tmp - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4580 WINWORD.EXE 4580 WINWORD.EXE - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4272 61EC.tmp - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4580 WINWORD.EXE 4580 WINWORD.EXE 4580 WINWORD.EXE 4580 WINWORD.EXE 4580 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5076 wrote to memory of 4272 5076 2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe 88 PID 4272 wrote to memory of 4580 4272 61EC.tmp 89 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\61EC.tmp"C:\Users\Admin\AppData\Local\Temp\61EC.tmp" --splashC:\Users\Admin\AppData\Local\Temp\2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.exe F723E8A2E7BC5C901125F688363914567E54A9BAB8BDE56193C790441E1E37FE88FE7850F80E8B1B8B56DA6C8461BA538244B849085736E3E2E2A266BE10CCE82⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4580
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3016
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-07-14_bb5d79f7ea4c10a76e49969a3e3e2e25_amadey_elex_njrat_smoke-loader.docx
- Size 19KB
- SHA256 f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
- MD5 4046ff080673cffac6529512b8d3bdbb
- SHA1 d3cbc39065b7a55e995fa25397da2140bdac80c1
- SHA512 453f70730b7560e3d3e23ddfa0fe74e014753f8b34b45254c1c0cf5fec0546a2b8b109a4f9d096e91711b6d02cb383a7136c2cb7bd6600d0598acf7c90c25418
- SSDEEP 384:oe8XzNWNhfzNXmf4wEA7KKuF4kwCwfvOq52jHAVj:o1afofPEAPlHJqgVj
- TLSH T145929F045FA9ED38E1B1677E4EF2D2094C6C6E1F8C94C22F31347B0DA5B5DC92926E26
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\61EC.tmp
- Size 2.2MB
- SHA256 f2d97b287e272607b69284df736645aeaa55a19c477afef3db36ca8d1106b75c
- MD5 0859900a86694f04a2678be1e2bdfdb2
- SHA1 e5efb8c39192997e95a0875777c1767fd9c722e2
- SHA512 b3f0bc3bb4130a6a0c0cfb97406b72e1a02812fd628ab484117734125acbd737f94aaf003bebcdff7ff9e91e68ad9a27972ce065da5a8b8fcc16bd928909c2b9
- SSDEEP 49152:JFUcx88PWPOpX0SpoqKE6HO/Aa4Raj30oo3/AWIygyG:J+K88uPCHSqBAa48jkoovTAyG
- TLSH T1C7B51206F751A0F2D5A10E70686586E29A36BCB5BF510AD33EC8331E5C327C49F67B26
- MD5 SHA1 SHA512 SSDEEP TLSH